20210762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70667}}^1$

素因数の和:70693

約数の個数: 16

約数和(自身を含む): 35616672

約数和(自身を除く): 15405910

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70667, 141334, 777337, 918671, 1554674, 1837342, 10105381, 20210762]

約数ペア:

[(1, 20210762), (2, 10105381), (11, 1837342), (13, 1554674), (22, 918671), (26, 777337), (143, 141334), (286, 70667)]